music/records/exemplars/UNMATCHED__04_Storming_the_Castle.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__04_Storming_the_Castle",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Christophe Héral & Billy Martin\\Rayman Legends (Original Game Soundtrack\\04 Storming the Castle.m4a",
"sha256": "bfd34068ac92ca725745195433d896d7825a6d95ba75d8ec2b8247a3fbae97ba",
"bytes": 6509660,
"source_format": "mov,mp4,m4a,3gp,3g2,mj2",
"source_codec": "aac",
"source_sample_rate_hz": 44100,
"lossless_source": false,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T01:01:18+00:00",
"measurements_summary": {
"duration_s": 164.033,
"sections": 11,
"baseline_bpm": 123.05,
"key": "C",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.6357,
"note_count": 154,
"events": {
"drops": 29,
"raises": 24,
"breaks": 1,
"tuttis": 21
},
"silence_budget": 0.0098,
"dynamic_range_db": 13.27,
"onset_type": "ostinato_first",
"time_to_hook_s": 1.695,
"complexity_boundary_step_share": 0.364
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__04_Storming_the_Castle.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__04_Storming_the_Castle.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_102",
"t": "Magus Castle",
"g": "Chrono Trigger",
"score": 0.4079,
"title_score": 0.4941
},
{
"id": "EX_120",
"t": "Dracula Castle",
"g": "Castlevania: Symphony of the Night",
"score": 0.3785,
"title_score": 0.4687
},
{
"id": "EX_094",
"t": "Escape from Vector",
"g": "Rayman Legends",
"score": 0.3528,
"title_score": 0.1503
},
{
"id": "EX_021",
"t": "Stormwind",
"g": "World of Warcraft",
"score": 0.3226,
"title_score": 0.3617
},
{
"id": "EX_136",
"t": "Humming the Bassline",
"g": "Jet Set Radio",
"score": 0.304,
"title_score": 0.36
}
],
"evidence": {
"tag_title": "Storming the Castle",
"tag_album": "Rayman Legends (Original Game Soundtrack)",
"tag_artist": "Christophe Héral",
"filename_stem": "04 Storming the Castle"
}
},
"corpus_row": null,
"corpus_flip": {
"flipped": false,
"reason": "not attempted"
},
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T20:41:42+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind."
}